① 關於污水處理過程的英語作文
Title: Process in Recycle of Used Water.
A huge amount of used water are proced in our daily life. Treatment of used water not only prevents environmental pollution also saves water resource. Recyle of used water is usually involved in the following process. First, used water is introced into a sewage plant where the water are left steady for certain time. Precipitates are separated and used for fertilizers. The remaining water can be regarded as ordinary water which either is discharged into river or introced into a purification plant for fresh water.
Therefore, we must save water in our daily life!
② 以「How to protect environment」為題寫一篇英語作文
Environmental problems are becoming more and more serious all over the world. With the development of instry and agriculture, cars make GREat noises and give off poisonous gas. Trees on the hills have been cut down,and waste water is being poured continuously into rivers. Furthermore,wherever we go today, we can find rubbish carelessly disposed. The whole ecological balance of the earth is changing. Massive destruction of environment has brought about negative effects and even poses a great threat to man's existence. We must face the situation that exists and take actions to solve our environmental problems. For instance, new laws must be passed to place strict control over instrial pollution, the pub!ic must receive the ecation about the hazard of pollution and so on. We hope that all these measures will be effective and bring back a healthful environment. 全世界的環境問題在變得越來越嚴重。隨著工農業的發展，汽車製造噪音、排放毒氣，山上的樹木被砍伐，污水不斷被排入河裡。另外，無論我們走到哪裡，到處可見隨意丟棄的垃圾。整個地球生態平衡正在改變，環境的巨大破壞已帶來負面影響，甚至對人類生存帶來巨大威脅。 我們必須面對現實，採取行動解決環境問題。例如必須通過新的法律嚴格控制工業污染問題，大眾必須接受污染危害的教育等。我們希望這些措施的有效實施能帶給我們一個健康的環境
③ 求一篇排放廢水的英語作文 急急急急急
Dear enviromentally-protected department: My name is Xiaoming,a middle school student here. There is a chemical factory near our house,which let out useless water into the river frequently.It really disturbs the flowers and grass in a sense of their unhealthy chemical elements.The water give out a bad semll that can really be harmful for people's health.I just desire to reflact the fact to you and made the problem be solved as soon as possible.Waiting for your reply as well as your actions. Yours Sincerely Xiaoming
④ 寫一篇關於污水的作文大全
今天，學校的科技節開幕了。今年的主題是環保，就是低碳生活、節能減排。
說起環境保護，我不禁想起了《讀者》上的一篇我認為很好的文章——《萊茵河為何總是清的》。德國萊茵河素來以清澈聞名。在德國境內，萊茵河畔有大大小小企業3000多家，它們所產生的污水絕不在少量，可萊茵河的水為什麼總是那麼清呢?
在許多國家看來，污水處理是一個很大的負擔，因為需要采購大量設備、儀器，還要長期配備工人、電力、物力等，負擔自然不小。然而，對於德國企業來說，處理污水並不意味著增加成本，而是一項有收益的產業投資。以德國杜伊斯堡為例，有三家大型企業合建了一個污水處理廠，使之成為一家獨立的股份制企業，再由政府派人、出錢來監督管理。原本應由三家企業各自承擔的污水處理系統，現在變成了三家共同承擔。如果附近有新企業成立，政府便會建議他們挖一條管道把污水排進那三家企業合建的污水處理廠就行了，雖然這家企業要交一筆不菲的費用，但與建設污水處理系統相比根本不值一提。這就是污水處理廠可以產生的效益。同樣，這座城市53萬人口的生活污水也排進這家污水處理廠，每位市民根據各自使用量繳納50%的污水處理費。對於這項有明確用途且為數不多的費用，全德國無人反對。這項費用也是污水處理廠的利潤。再加上那些處理干凈的水又會被循環利用，或以低價出售給企業和庄園，這又是一筆可觀的收入。
由此，我們就不難理解萊茵河的水為什麼總是清的了，也不難理解我們的母親河長江、黃河為什麼總是「污不忍睹」了!人為利死，鳥為食亡。人總喜歡做對自己有利的事情。在我國，企業認為建設、運營污水處理系統很費人力、物力、財力，是企業的一個負擔，再說亂排污水又不會被罰或罰得很少，誰還會做污水處理的「傻事」。於是有些企業的污水處理設備只是做做樣子，只有上面來檢查時才會開啟，檢查組走了就關停，污水照樣亂排。而德國企業認為污水處理是有利可圖的，所以非常樂意做，以致於德國政府只能暫停審批建設新的污水處理廠。
好孩子是誇出來的，而不是打罰出來的。我認為污水處理也一樣。如果我們能學習德國人的做法，使污水處理從企業的負擔變成利潤，結果將會發生根本改變。因為只罰不獎未必有效果，只有獎罰並用才能出現良好效果。
有時候問題不是出在別人身上，而是在源頭自身，改變自己的同時，世界也隨之改變。今天的日記請讓我用杜伊斯堡市市長的話來結束：
如果一提公益就意味著要增加某些人的負擔，顯然這不是真正的公益。我們提倡但不依靠人們主動去做公益事業，也不施壓力逼迫人們去做，而是用我們的智慧去規劃和部署，讓公益事業也成為一種盈利事業，從而實現真正的公益。
⑤ 治理廢水的措施初三英語作文帶翻譯
成長,就好比我人生中的一艘小船,行駛在波面上.有時風平浪靜,有時也會遇到洶涌澎湃的海浪.但我的成長之舟,並不是一帆風順的,其中也經歷著各種風波.對我而言,酸甜苦辣咸,樣樣都有.
現在,因為我長大了,正在變成大人,所以在家長眼中,我已不再是小孩了,已變得有意識,有膽量,有知識了.有時,他們東一句「你已經長大了!」西一句「你不再是小孩了!」 聽得我頭都疼了.現在的我無論做什麼事,自己都要先認好「羅盤針」,都必須要有原則在身,不能馬虎完成,也不能粗心對待,如果稍有差池,隨時都會招來暴風雪.
回想起自己小的時候,生活是多麼輕松,無憂無慮,自由自在,身邊根本就沒什麼煩惱.但是隨著歲月的流逝,前方的海浪也更大了,海面也更波折了,我成為一個小學生了,往日那個我已經盪然無存了.我個子高了,上學時間長了,回家作業增了,學習科目多了,我的雙肩背起了更重的書包,心中的壓力也不斷加重.如果是小時候,我無論做錯什麼事,沒有人會來責怪我,再加上還有父母為我當「向導」.可現在的我,長大了,懂事了,要適應獨立了,凡是做事都要小心翼翼,三思而後行.這與小時候那悠閑自在的日子相比也漸漸地拉開了距離.
小時候,身為小孩子的我,雖然生活地會自在些,可是我卻處處受著長輩與他人的約束,走路時,有父母摻著；摔倒了,有父母扶著.但是我知道,在自己長大了
⑥ 有關污水排放建議的英語作文帶翻譯
處理污水，造福人類
Sewage, the benefit of mankind
隨著科學技術的進步，幾乎每個城市都有許多的工廠，工廠里每天排出的污水都污染了許多江河、湖泊，導致大部分的魚蝦中毒死亡；同時也威脅這自然界里的生物和人類的安危，對人類的生活造成了極大的影響。
With the progress of science and technology, almost every city has many factories, factory every day discharge sewage pollution of many rivers, lakes, cause most of the deaths of fish and shrimp; Also threaten the creatures of the nature and the human safety, caused great impact on human life.
我時常幻想著，假如這些污水經過處理，變成干凈的、能飲用的水，那該多好啊！於是我就想到了需要一種能隨意變大變小的「污水處理儀器」，我把它簡稱為「處污器」。它可以放在家裡、學校里、也可以安裝在工廠里。這個「處污器」是個正方形，外殼是一種踩不爛壓不扁的塑料；它的心臟是由一塊伸縮自如且永久使用的過濾網，一個具有除臭功能且永不變形的旋轉筒和一片微型的智能電動晶元組成。這個「處污器」的電是用之不竭的，只要有一絲光亮，它就立刻把光能轉化為電能，非常環保。這個「處污器」可以自動計算需要排出的污水量，然後根據排污量來改變自己的大小。比如：一間造紙廠每天生產一噸紙，只要你輕輕按紅色按鈕，它就自動計算出這間工廠的排污量，根據排污量把自己變大。再輕輕一按綠色按鈕，「處污器」馬上開始工作。污水流經入口的過濾網，所有的大大小小的垃圾就會被過濾掉。沒有垃圾的污水直接流入旋轉筒，旋轉筒不停地轉動去除臭味，再凈化。同時，它會加入人體所需要的礦物質和微量元素，然後再通過出口排出來。這些經過處理的水非常神奇，人們喝了既可以美容又可以強身健體，少生病。動物喝了會更肥壯，再兇猛的動物喝了也會變得善良可愛。這些水用來澆灌禾苗，稻穀的產量會更高。這個「處污器」放在家裡的時候，它會自動變小。家裡的生活用水經過「處污器」可以循環利用。這樣，我們不但達到了節約用水的目的，還保護了地球的生態環境。想到這里，我彷彿就生活在一個綠樹成蔭、鳥語花香、物產豐富、山清水秀……沒有一絲污染的國家裡。
I often fantasize about, if the wastewater has been treated, can become clean, drinking water, that it would be good! So I was thinking about can need a casual becomes big small "sewage treatment instrument", I put it referred to as the "basin". It can be put in the home, school, also can be installed in the factory. The "basin" is a square, the shell is a kind of trample bad pressure not flat plastic; Its heart is a piece of retractile and permanent use of filter, a deodorization function and never deformation and the rotating drum and a chip of the intelligent electric chip. The "basin" electricity is unlimited, as long as there is light, it immediately to convert light energy into electrical energy, environmental protection very much. The "basin" can automatically calculate need amount of sewage discharge, and then according to the size of the emissions to change itself. For example: a paper mill procing one ton of paper a day, as long as you gently press the red button, it will automatically calculate the emissions from the factory, according to position themselves. Gently press the green button again, "basin" start work immediately. The filter on the sewage through the entrance, all the big and small garbage will be filtered out. No garbage sewage directly into the rotating drum, rotating cylinder kept turning to remove odor, purify again. At the same time, it will join the minerals and trace elements of human need, and then discharged through exports. The treated water is very magical, people drink can not only beauty but it can strengthen physical health, sick less often. Animals drink will be more fat, and then drank the ferocious animals will become kind and lovely. The water used to irrigate the movie, the output of rice is higher. The "basin" at home, it will automatically become smaller. Home after "basin" of domestic water can be recycled. In this way, we not only achieved the purpose of saving water, protect the ecological environment of the earth. Thought of here, I like to live in a tree-lined, charactizing a fine spring day, rich natural resources, beautiful scenery... No any pollution in a country.
想到這里，我驚醒了，我想：這絕不是幻想的，這是我的夢想、理想。同學們，讓我們行動起來，一起努力，保護環境，節約用水，珍惜水資源，處理污水，造福人類，為現實吧！
Thought of here, I woke with a start, I thought: this is not fantasy, this is my dream and ideal. Boys and girls, let's action, and work together to protect the environment, save water, cherish water, sewage, and for the benefit of humanity, for real!
⑦ 給鎮長寫處理污水的建議信英語作文
(By Kaiser3344)
Before your factory open,the rivie was so clean that many fish live in it.But now,this river become dirty and smell terrible.It is all because of your factory pour waste water in the rivier and pollute the enviroment.What is worse,fish and other livies are being killed.
Do something to change this status,this suggest is not only from me but also everybody's wish.We all wish you can take right policies to put the waste water's emissionsunder under severe control.
Protecting enviroment is protecting yourselves.It will be good if you can collaborate.
⑧ 求一篇關於廢水處理的英文文章
Raw Influent (Sewage) is the liquid waste from toilets, baths, showers, kitchens, sinks etc. Household waste that is disposed of via sewers. In many areas sewage also includes some liquid waste from instry and commerce. In the UK, the waste from toilets is termed foul waste, the waste from items such as basins, baths, kitchens is termed sullage water, and the instrial and commercial waste is termed trade waste.
The division of household water drains into greywater and blackwater is becoming more common in the developed world, with greywater being permitted to be used for watering plants or recycled for flushing toilets. A lot of sewage also includes some surface water from roofs or hard-standing areas. Municipal wastewater therefore includes residential, commercial, and instrial liquid waste discharges, and may include stormwater runoff. Sewage systems capable of handling stormwater are known as combined systems. Such systems are usually avoided since they complicate and thereby rece the efficiency of sewage treatment plants owing to their seasonality. In addition, heavy storms may overwhelm the sewage treatment system, causing a spill or overflow. It is preferable to have a separate storm drain system for stormwater.
The construction of combined sewers is a less common practice in the United States and Canada than in the past and is no longer accepted within building regulations in the UK and other European countries. Instead, liquid waste and stormwater are collected and conveyed in separate sewer systems, referred to as sanitary sewers and storm sewers in the U.S. and as foul sewers and surface water sewers in the UK. Overflows from foul sewers designed to relieve pressure from heavy rainfall are termed storm sewers or combined sewer overflows.
As rainfall runs over the surface of roofs and the ground, it may pick up various contaminants including soil particles, (sediment), heavy metals, organic compounds, animal waste, and oil and grease. Some jurisdictions require stormwater to receive some level of treatment before being discharged directly into waterways. Examples of treatment processes used for stormwater include sedimentation basins, wetlands, and vortex separators (to remove coarse solids).
The site where the process is concted is called a sewage treatment plant. The flow scheme of a sewage treatment plant is generally the same for all countries:
Mechanical treatment;
Influx (Influent)
Removal of large objects
Removal of sand and grit
Pre-precipitation
Biological treatment;
Oxidation bed (oxidizing bed) or aeration system
Post precipitation
Effluent
Chemical treatment (this step is usually combined with settling and other processes to remove solids, such as filtration. The combination is referred to in the US as physical-chemical treatment.).
⑨ 關於治污水的英語作文50-60字
ater pollution is a serious problem now. Hundres of dead fish can be found on the surface of Haihe beeause of serious pollution. Besides Haihe, there are some other rivers like this.
We can』 live without water, so we must keep』the water elean to protect ourselves. Our government is taking measures to protect the rivers against pollution. People also realize the seriousness of the pollution. Everyone begins to try his best to fight against water pollution.
We can』t live without water, but now many rivers are polluted. Hundreds of dead fish can be found on the surface of Haihe because of serious pollution. It is dangerous to drink such water.Besides Haihe, there are other rivers like this.
People come to know the seriousness of water pollution. Our government is taking measures to protect the rivers against pollutions. Peopie also try their best to protect rivers and keep them clean.